Depok Beach serves seafood cuisine from fresh fish and other sea catches in typical nuance of coastal restaurants. Not far from this area, you can see the sand dune panorama as the only such a view in South-East Asia.
YogYes.com is a travel portal to Yogyakarta with more than 100 places to stay, rent a car, and buy a tour. We have all their phone numbers. You can rent a house or car via WhatsApp, and easily negotiate with the owners.